If an a.c is represented by I = Iosinwt. Calculate the instantaneous value of such a current, if in a circuit it has r. m. s value of 15.0A when its phase angle is 30°
If an a.c is represented by I = Iosinwt. Calculate the instantaneous value of such a
current, if in a circuit it has r. m. s value of 15.0A when its phase angle is 30°